backwards-read: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
fio-3.28
Starting 1 process
backwards-read: Laying out IO file (1 file / 128MiB)

backwards-read: (groupid=0, jobs=1): err= 0: pid=3901: Fri Feb  3 11:57:36 2023
  read: IOPS=80.5k, BW=314MiB/s (330MB/s)(128MiB/407msec)
    clat (nsec): min=520, max=498157, avg=12150.18, stdev=14004.85
     lat (nsec): min=538, max=498194, avg=12174.21, stdev=14014.79
    clat percentiles (usec):
     |  1.00th=[    8],  5.00th=[    8], 10.00th=[    8], 20.00th=[    8],
     | 30.00th=[    9], 40.00th=[   10], 50.00th=[   11], 60.00th=[   11],
     | 70.00th=[   11], 80.00th=[   12], 90.00th=[   13], 95.00th=[   21],
     | 99.00th=[   77], 99.50th=[  123], 99.90th=[  172], 99.95th=[  188],
     | 99.99th=[  249]
  lat (nsec)   : 750=0.03%
  lat (usec)   : 2=0.01%, 10=46.40%, 20=48.39%, 50=3.08%, 100=1.46%
  lat (usec)   : 250=0.63%, 500=0.01%
  cpu          : usr=5.91%, sys=24.63%, ctx=32766, majf=0, minf=14
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued rwts: total=32768,0,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs):
   READ: bw=314MiB/s (330MB/s), 314MiB/s-314MiB/s (330MB/s-330MB/s), io=128MiB (134MB), run=407-407msec